Home > Stainless Steel > Stainless Steel 310H Welded Pipes
David Pipes and Tubes is a reputable manufacturer and supplier of stainless steel 310H welded pipes, proudly based in Canberra, Australia. They specialize in crafting high-quality welded pipes that are engineered to handle extreme high-temperature applications while offering exceptional corrosion resistance. These stainless steel 310H welded pipes are built to endure long-term exposure to elevated temperatures, ensuring excellent oxidation resistance and mechanical strength. With a commitment to precision manufacturing and strict adherence to international standards, David Pipes and Tubes provides durable 310H welded pipes that are perfect for industries like petrochemical, chemical processing, power generation, and furnace operations, all while guaranteeing long-lasting efficiency and structural integrity.
The composition of stainless steel 310H welded pipes includes chromium (24–26%) and nickel (19–22%), along with a higher carbon content compared to standard 310, which boosts their high-temperature strength. These pipes showcase impressive tensile strength ranging from 515–700 MPa, yield strength between 205–275 MPa, elongation of 30–40%, and hardness below 95 HRB. This unique alloy composition offers outstanding resistance to oxidation, scaling, and thermal fatigue, while the welded design ensures precise dimensions, structural stability, and reliable performance even in the most extreme operating conditions.
Specifications : ASTM A312 / ASME SA312
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Size : 1/2″ NB – 24″ NB
Type : Welded
Form: Round Pipes, Square Pipes, Rectangular Pipes.
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 310H | S31009 | 304S51 | – | 1.4845 | X6CrNi18-11 | – | – |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 310H | min. | 0.04 | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.10 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | |||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 310H | 515 | 205 | 40 | 92 | 201 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 310H Welded Pipes guarantees excellent corrosion resistance, high strength, and durability. Designed for diverse industrial applications, it delivers reliable performance in tough environments while maintaining competitive pricing for cost-effective solutions.
David Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 310H Welded Pipes in Canberra, Australia, offers a comprehensive range of high-quality pipes and tubing suitable for various industrial applications. Our extensive inventory and commitment to exceptional service make us a trusted choice for regional products.
| NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
| 1/8″ | ✓ | ✓ | ✓ | ✓ | |
| 1/4″ | ✓ | ✓ | ✓ | ✓ | |
| 3/8″ | ✓ | ✓ | ✓ | ✓ | |
| 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 3/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1 1/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 2 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 3″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 5″ | ✓ | ✓ | ✓ | ✓ | |
| 6″ | ✓ | ✓ | ✓ | ✓ |
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 310H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
We offer custom sizes for Stainless Steel 310H Welded Pipes to meet your specific needs. Our dedicated team at David Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@davidpipes.com.
Stainless steel 310H welded pipes find extensive use in furnace components, heat exchangers, boiler tubes, kiln linings, and high-temperature process systems where both corrosion resistance and high-temperature strength are essential. Their welded construction makes installation a breeze, providing precise dimensions and leak-proof performance. These pipes are the go-to choice for chemical plants, refineries, power generation facilities, and various industrial applications that demand durability, a long service life, and dependable performance in harsh high-temperature environments.
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